| crt files and statically linked libgcc objects cause false positives |
| in annobin coverage, so we add the assembler flag to generate notes |
| for them. |
| |
| The patch also adds notes to libgcc_s.so, but this is harmless because |
| these notes only confer that there is no other annobin markup. |
| |
| 2018-07-25 Florian Weimer <fweimer@redhat.com> |
| |
| * Makefile.in (LIBGCC2_CFLAGS, CRTSTUFF_CFLAGS): Add |
| -Wa,--generate-missing-build-notes=yes. |
| |
| |
| |
| @@ -246,6 +246,7 @@ LIBGCC2_DEBUG_CFLAGS = -g |
| LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \ |
| $(LIBGCC2_DEBUG_CFLAGS) -DIN_LIBGCC2 \ |
| -fbuilding-libgcc -fno-stack-protector \ |
| + -Wa,--generate-missing-build-notes=yes \ |
| $(INHIBIT_LIBC_CFLAGS) |
| |
| # Additional options to use when compiling libgcc2.a. |
| @@ -301,6 +302,7 @@ CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(IN |
| $(NO_PIE_CFLAGS) -finhibit-size-directive -fno-inline -fno-exceptions \ |
| -fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-tree-vectorize \ |
| -fbuilding-libgcc -fno-stack-protector $(FORCE_EXPLICIT_EH_REGISTRY) \ |
| + -Wa,--generate-missing-build-notes=yes \ |
| $(INHIBIT_LIBC_CFLAGS) $(USE_TM_CLONE_REGISTRY) |
| |
| # Extra flags to use when compiling crt{begin,end}.o. |